Cadaver Tomb of René of Chalon

The Cadaver Tomb of René of Chalon (French: Transi de René de Chalon, also known as the Memorial to the Heart of René de Chalon or The Skeleton) is a late Gothic period cadaver monument (transi) in the church of Saint-Étienne at Bar-le-Duc, in northeastern France. It consists of an altarpiece and a limestone statue of a putrefied and skinless corpse which stands upright and extends his left hand outwards.

Source: Wikipedia — Cadaver Tomb of René of Chalon (CC BY-SA 4.0)